R2-KT was released individually carded in a special clamshell packaging
Figure was sold at the 2007 San Diego Comic-Con and online
The figure is Hasbro's tribute to Katie Johnson (daughter of 501st founder Albin Johnson) - who tragically passed away from brain cancer in 2005 at the age of seven
Dave Filoni - the director of the Clone Wars TV show - added the astromech to several of the Clone Wars episodes
The droid can also be seen in the Resistance base in Star Wars: The Force Awakens
The figure has a 360 degree rotatable dome - which makes a clicking sound
When the dome is rotated - the middle leg moves in and out of the figure
All three feet have little wheels in them
There are no hidden gadgets or panels on the droid
The back of R2-KT says "R2-KT In Loving Memory Of Katie Johnson"
In addition to releasing this figure - Hasbro and Lucasfilm donated $100 - 000.00 in Katie's memory to the Make-A-Wish foundation of San Diego and South Carolina